Mermaids Don't Run Track,by Anna G.

In this fantasy book, four kids are trying to find out if Mrs.Waterford is a mermaid. Is she? Mrs. Waterford is the main character of this great book. She is the Track Teacher. Mermaids are an example of something made up in this story. They are half human and half fish. A person that likes comedy and mystery would like this book. Good luck.